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24.
TROUBLE SHOOTING
Note: If the above recommendations of this manual do not solve your particular problem(s), please contact
your local service agent for further assistance
Problem description
Possible causes
Motor does not start
•
Disconnect switch or circuit breaker in off position
•
Fuses blown or thermal overload open
•
Locked motor shaft
•
Motor windings burned out
•
Defective starting switch inside single phase motor
•
Disconnected or defective wiring
•
Low voltage
Pump does not reach full speed
•
Low voltage
•
Pump connected to the wrong voltage
Motor overheats (protector
trips)
•
Low voltage
•
Motor windings connected to the wrong voltage on dual voltage
model
Pump delivers no water
•
Pump is not primed
•
Closed valve in suction or discharge line
•
Leakage or air into suction system
•
Impeller clogged
Leakage of water at the shaft
•
Shaft seal requires replacement
Low pump capacity
•
Valve in the suction or discharge line partly closed
•
Suction or discharge line partly plugged
•
Suction or discharge line too small
•
Plugged basket in skimmer or hair and lint strainer
•
Dirty filter
•
Impeller clogged
High pump pressure
•
Discharge vale or inlet fittings closed too much
•
Return lines too small
•
Dirty filters
Noisy pump and motor
•
Plugged basket in skinner or hair in lint strainer
•
Worn motor bearings
•
Valve in suction line partly closed
•
Suction line partly plugged
•
Vacuum hose plugged or too small
•
Pump not supported properly
Air bubbles at inlet fittings
•
Leakage of air into the suction line in connections or valve stem
•
Cover gasket of hair and lint strainer needs cleaning
•
Low water level in the pool
Pump Running not as Schedule
•
Clock setting is not the local time
Summary of Contents for SPV150
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